202044204550553 has 8 divisors (see below), whose sum is σ = 202060110489600. Its totient is φ = 202028299149600.

The previous prime is 202044204550549. The next prime is 202044204550567. The reversal of 202044204550553 is 355055402440202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 202044204550553 - 2² = 202044204550549 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 202044204550553.

It is not an unprimeable number, because it can be changed into a prime (202044204550523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1054981901 + ... + 1055173397.

It is an arithmetic number, because the mean of its divisors is an integer number (25257513811200).

Almost surely, 2^{202044204550553} is an apocalyptic number.

It is an amenable number.

202044204550553 is a deficient number, since it is larger than the sum of its proper divisors (15905939047).

202044204550553 is a wasteful number, since it uses less digits than its factorization.

202044204550553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269047.

The product of its (nonzero) digits is 960000, while the sum is 41.

Adding to 202044204550553 its reverse (355055402440202), we get a palindrome (557099606990755).

The spelling of 202044204550553 in words is "two hundred two trillion, forty-four billion, two hundred four million, five hundred fifty thousand, five hundred fifty-three".